title: Outpatient lateral internal subcutaneous sphincterotomy: a safe and effective procedure.
mesh_terms: D000328:Adult; D000556:Ambulatory Surgical Procedures; D001003:Anal Canal / Q000601:surgery*; D005260:Female; D005401:Fissure in Ano / Q000601:surgery*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged